CA220272A - Serrure d'ampoule electrique - Google Patents

Serrure d'ampoule electrique

Info

Publication number
CA220272A
CA220272A CA220272A CA220272DA CA220272A CA 220272 A CA220272 A CA 220272A CA 220272 A CA220272 A CA 220272A CA 220272D A CA220272D A CA 220272DA CA 220272 A CA220272 A CA 220272A
Authority
CA
Canada
Prior art keywords
electric lamp
lamp lock
lock
electric
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA220272A
Other languages
English (en)
Inventor
J. Smith William
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA220272A publication Critical patent/CA220272A/fr
Expired legal-status Critical Current

Links

CA220272A Serrure d'ampoule electrique Expired CA220272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA220272T

Publications (1)

Publication Number Publication Date
CA220272A true CA220272A (fr) 1922-06-27

Family

ID=35114716

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220272A Expired CA220272A (fr) Serrure d'ampoule electrique

Country Status (1)

Country Link
CA (1) CA220272A (fr)

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